  /* Layout di base */
    html, body {
      height: 100%;
      margin: 0;
      padding: 0;
      font-family: Arial, sans-serif;
    }
    .wrapper {
      min-height: 100%;
      display: flex;
      flex-direction: column;
    }
    .content {
      flex: 1;
      padding: 20px;
    }
    /* Temi: Day / Night */
    body.day {
      background-color: #f8f9fa;
      color: #212529;
    }
    body.night {
      background-color: #212529;
      color: #f8f9fa;
    }
    header, footer {
      background-color: #333;
      color: #fff;
      padding: 15px;
      text-align: center;
    }
    .container-main {
      max-width: 960px;
      margin: 0 auto;
      padding: 15px;
    }
    /* Sezione di Ricerca e Filtri */
    .search-controls {
      text-align: center;
      margin-bottom: 20px;
    }
    .search-controls input[type="text"],
    .search-controls input[type="number"] {
      width: 60%;
      max-width: 300px;
      padding: 8px;
      margin: 5px 10px;
      border: 1px solid #ccc;
      border-radius: 4px;
    }
    .search-controls select {
      padding: 8px;
      margin: 5px 10px;
      border: 1px solid #ccc;
      border-radius: 4px;
      font-size: 0.9rem;
    }
    .search-controls label {
      font-weight: bold;
      margin: 0 10px;
    }
    .search-controls button {
      margin: 5px;
    }
    /* Checkbox per Tipologia */
    .type-filters {
      text-align: center;
      margin-bottom: 20px;
    }
    .type-filters label {
      margin: 0 10px;
      font-weight: normal;
    }
    /* Menu Generi e Lettere (sempre visibili) */
    #genreMenu, #letterMenu {
      display: flex;
      flex-wrap: wrap;
      gap: 6px;
      justify-content: center;
      margin-bottom: 20px;
    }
    #genreMenu button {
      padding: 6px 10px;
      border: none;
      background-color: #17a2b8;
      color: #fff;
      border-radius: 4px;
      cursor: pointer;
      font-size: 0.9rem;
    }
    #genreMenu button.active {
      background-color: #117a8b;
    }
    #letterMenu button {
      padding: 6px 10px;
      border: none;
      background-color: #28a745;
      color: #fff;
      border-radius: 4px;
      cursor: pointer;
      font-size: 0.9rem;
    }
    #letterMenu button.active {
      background-color: #1e7e34;
    }
    /* Controlli di Ordinamento */
    .controls {
      text-align: center;
      margin-bottom: 20px;
    }
    .controls button {
      margin: 5px;
    }
    /* Card dei Risultati */
    .music-card {
      margin-bottom: 20px;
      padding: 15px;
      background-color: #fff;
      border: 1px solid #dee2e6;
      border-radius: 4px;
      box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
      display: flex;
      flex-wrap: wrap;
      align-items: center;
    }
    .music-card img {
      max-width: 120px;
      border-radius: 5px;
      margin-right: 15px;
    }
    .music-card .card-body {
      flex: 1;
    }
    .music-card h4 {
      margin-bottom: 10px;
    }
    .music-card p {
      margin-bottom: 5px;
      font-size: 0.95rem;
    }
    body.night .music-card {
      background-color: #343a40;
      border-color: #495057;
      color: #f8f9fa;
    }
    body.night .modal-content {
      background-color: #343a40;
      color: #f8f9fa;
    }
    /* Grafico */
    #chartContainer {
      margin-bottom: 20px;
      position: relative;
      height: 300px;
    }
    /* Paginazione */
    #paginationContainer {
      margin-top: 20px;
      text-align: center;
    }
    footer {
      font-size: 0.9rem;
    }
